Dec 18 18:09:49.633 INFO checking bit-vec-0.5.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:09:49.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/bit-vec/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:09:49.888 INFO [stdout] 8c1cdd38af07c7e15e9fe2b5d6bbf4ecf4a8a95c5f278e0ef0f2df6cd785dcaa
Dec 18 18:09:49.889 INFO running `"docker" "start" "-a" "8c1cdd38af07c7e15e9fe2b5d6bbf4ecf4a8a95c5f278e0ef0f2df6cd785dcaa"`
Dec 18 18:09:50.432 INFO [stderr]     Checking bit-vec v0.5.0 (/opt/crater/workdir)
Dec 18 18:09:50.982 INFO [stderr] warning: type alias is never used: `MatchWords`
Dec 18 18:09:50.982 INFO [stderr]    --> src/lib.rs:115:1
Dec 18 18:09:50.982 INFO [stderr]     |
Dec 18 18:09:50.982 INFO [stderr] 115 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
Dec 18 18:09:50.982 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:09:50.982 INFO [stderr]     |
Dec 18 18:09:50.982 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 18:09:50.982 INFO [stderr] 
Dec 18 18:09:51.388 INFO [stderr] warning: type alias is never used: `MatchWords`
Dec 18 18:09:51.388 INFO [stderr]    --> src/lib.rs:115:1
Dec 18 18:09:51.388 INFO [stderr]     |
Dec 18 18:09:51.388 INFO [stderr] 115 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
Dec 18 18:09:51.388 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:09:51.388 INFO [stderr]     |
Dec 18 18:09:51.388 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 18:09:51.388 INFO [stderr] 
Dec 18 18:09:51.456 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 18 18:09:51.686 INFO running `"docker" "inspect" "8c1cdd38af07c7e15e9fe2b5d6bbf4ecf4a8a95c5f278e0ef0f2df6cd785dcaa"`
Dec 18 18:09:51.750 INFO running `"docker" "rm" "-f" "8c1cdd38af07c7e15e9fe2b5d6bbf4ecf4a8a95c5f278e0ef0f2df6cd785dcaa"`
Dec 18 18:09:51.853 INFO [stdout] 8c1cdd38af07c7e15e9fe2b5d6bbf4ecf4a8a95c5f278e0ef0f2df6cd785dcaa